Clear and customizable voice alerts are another highlight, and work well in tandem with visuals. The multi-color OLED display simultaneously shows as many as four signals detected, their signal ...

It also has an easy-to-see LED display and a well-designed app.

The first automobile driver ever fined for speeding was Walter Arnold in England’s Kent County, circa 1896. Arnold, a Benz dealer, got caught going approximately 8 mph, well over the 2-mph limit for ...

An emerging challenge of integrated communication and sensing is the extraction of weak sensing signals transmitted through an unknown non-stationary channel. In this work, we propose a weak signal ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Quantum fan: the new single-photon detector comprises 32 superconducting nanowires. (Courtesy: Ryan Lannom, JPL-Caltech/NASA) A new photon detector called PEACOQ can register the arrival times of ...

A new detection method called “Jerk” could dramatically improve how scientists forecast volcanic eruptions. By using a single broadband seismometer, the system can detect extremely subtle ground ...